<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class BookPublishInfo extends Model
{
    protected $fillable = [
        'writer', 'publish_house', 'isbn', 'publish_num', 'package', 'book_size', 'publish_time', 'use_paper', 'page_sizes', 'package_num',
        'language'
    ];

    public $timestamps = false;

    public function book()
    {
        return $this->belongsTo(Book::class);
    }
}
